1 Product identity

Ingredient risk

3 ingredients to use with caution

Focus Factor F29 Extra Strength

Name: Focus Factor F29 Extra Strength
Brand: Focus Factor

BrandFocus Factor→Other Combinations Liquid 21 ingredients 3 caution DSLD #321666

Net contents: 2 Fluid Ounce(s)

Target: Adults and Children 4 years and above

DSLD entry: 2025-01-23

2 Ingredients (21)

IngredientGroupSafety

CaloriesCalories—

NiacinNiacinConditionally Safe

Vitamin B6Vitamin B6Use with Caution

Vitamin B12Vitamin B12Use with Caution

SodiumSodiumConditionally Safe

F29 ES Performance BlendBlend—

N-Acetyl-L-TyrosineAcetyl L-Tyrosine—

TaurineTaurineGenerally Safe

GlucuronolactoneGlucuronolactone—

Malic AcidMalic Acid—

CaffeineCaffeineUse with Caution

Alpha-GlycerylphosphorylcholineAlpha-GPC—

Bacopa monnieri Whole Herb ExtractBacopaConditionally Safe

Huperzine AHuperzine—

Ginkgo biloba Leaf ExtractGinkgo —

Water, PurifiedWater—

Natural & Artificial FlavorsFlavor—

SucraloseSucraloseConditionally Safe

Sodium BenzoateSodium Benzoate—

Potassium SorbatePotassium sorbate—

Calcium Disodium EDTAEDTA—

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Vitamin B6 — Sensory neuropathy from chronic high-dose B6 (>200 mg/day) — presents as numbness, ataxia. Can be irreversible. Often self-prescribed by patients…

Vitamin B12 — Nitrous oxide anesthesia in subclinically B12-deficient patients can precipitate acute combined degeneration — always check B12 before elective p…

Caffeine (Anhydrous) 🇬🇧 🇪🇺 🇦🇺 — High caffeine warnings mandatory on products >150 mg/L.

3 Safety cross-reference

Niacin — Conditionally Safe

⚠ Flushing at >50 mg

⚠ Hepatotoxicity at high doses

Vitamin B6 — Use with Caution

Vitamin B12 — Use with Caution

Sodium — Conditionally Safe

⚠ Hypertension

⚠ Fluid retention

L-Tyrosine — Limited Evidence

⚠ May worsen hyperthyroidism

⚠ Migraine trigger in some

Taurine — Generally Safe

⚠ May lower blood pressure

Caffeine (Anhydrous) — Use with Caution

Choline — Limited Evidence

⚠ Fishy odor at high doses

Bacopa — Conditionally Safe

⚠ GI upset

⚠ May affect thyroid

Ginkgo Biloba — Limited Evidence

⚠ BLEEDING RISK

⚠ Seizures (ginkgotoxin)

Sucralose — Conditionally Safe

⚠ May affect gut microbiome

⚠ Heating may produce chlorinated compounds

Potassium — Limited Evidence

⚠ Hyperkalemia risk

⚠ Dangerous with ACE inhibitors

Calcium — Limited Evidence

⚠ Cardiovascular risk debated >1,000 mg/day

⚠ Kidney stones

4 Label claims

• Nutrient

• All Other

• Structure/Function

5 Data source

DSLD ID321666

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2025-01-23

6 More from Focus Factor

View Focus Factor Safety Scorecard → 4 products

Focus Factor Blue Light Vision Focus Factor Calm Focus Gummies Strawberry Focus Factor Sports Nootropic Fruit Punch

7 Cite this page

Vancouver

Pkhakadze G. Focus Factor F29 Extra Strength — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jul 30]. Available from: https://supplement.ge/products/focus-factor-f29-extra-strength-321666/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG